You could probably use this dry with aspen (how it comes out of the bag), but I would be hesitant to use both if the Reptile Prime was damp/wet, since it really does hold onto water. You could do something like a small tub of this in the enclosure to keep it separate from the aspen, depending on how large your cages and snakes are.
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I always forget to hit the quote button, whoops. My above reply is for you.![]()